sources say cycling legend lance armstrong has fessed up to cheating. now legions of sponsors want armstrong to pay them back millions. >>> president obama and 19 gun-control executive orders that would bypass congress and playing hardball over the budget and spending limits. >> what i will not do is to have that negotiation with a gun at the head of the american people. >>> all that plus a major announcement today from walmart. good news for homeowners. and the odds of will and kate's baby being born on grandma princess diana's birthday. good morning, i'm marra schiavocampo. for the first time in years, lance armstrong may be waking up with a clear conscience. the former seven-time tour de france champion has reportedly admitted to using performance enhancing drugs. nbc's curt gregory has more. >> reporter: according to the associated press, seven-time tour de france winner lance armstrong has admitted to using performance enhancing drugs during his famed cycling career. armstrong reportedly made the admission during a taped interview with oprah winfre